512619238

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1\times {\mathrm{641}}^1$

素因数の和:888

約数の個数: 32

約数和(自身を含む): 806239008

約数和(自身を除く): 293619770

約数列:

[1, 2, 37, 74, 101, 107, 202, 214, 641, 1282, 3737, 3959, 7474, 7918, 10807, 21614, 23717, 47434, 64741, 68587, 129482, 137174, 399859, 799718, 2395417, 2537719, 4790834, 5075438, 6927287, 13854574, 256309619, 512619238]

約数ペア:

[(1, 512619238), (2, 256309619), (37, 13854574), (74, 6927287), (101, 5075438), (107, 4790834), (202, 2537719), (214, 2395417), (641, 799718), (1282, 399859), (3737, 137174), (3959, 129482), (7474, 68587), (7918, 64741), (10807, 47434), (21614, 23717)]